20176936218

素因数分解:

$2^1\times 3^4\times {\mathrm{1933}}^1\times {\mathrm{64433}}^1$

素因数の和:66380

約数の個数: 40

約数和(自身を含む): 45235374228

約数和(自身を除く): 25058438010

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1933, 3866, 5799, 11598, 17397, 34794, 52191, 64433, 104382, 128866, 156573, 193299, 313146, 386598, 579897, 1159794, 1739691, 3479382, 5219073, 10438146, 124548989, 249097978, 373646967, 747293934, 1120940901, 2241881802, 3362822703, 6725645406, 10088468109, 20176936218]

約数ペア:

[(1, 20176936218), (2, 10088468109), (3, 6725645406), (6, 3362822703), (9, 2241881802), (18, 1120940901), (27, 747293934), (54, 373646967), (81, 249097978), (162, 124548989), (1933, 10438146), (3866, 5219073), (5799, 3479382), (11598, 1739691), (17397, 1159794), (34794, 579897), (52191, 386598), (64433, 313146), (104382, 193299), (128866, 156573)]